JP2017152386A - ナノ多孔性セパレータ層を利用するリチウム電池 - Google Patents
ナノ多孔性セパレータ層を利用するリチウム電池 Download PDFInfo
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- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 98
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 93
- 239000000758 substrate Substances 0.000 claims description 57
- 229910052751 metal Inorganic materials 0.000 claims description 45
- 239000002184 metal Substances 0.000 claims description 45
- 238000000576 coating method Methods 0.000 claims description 38
- 239000011248 coating agent Substances 0.000 claims description 35
- 239000003792 electrolyte Substances 0.000 claims description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 16
- 229910052782 aluminium Inorganic materials 0.000 claims description 15
- 238000004519 manufacturing process Methods 0.000 claims description 15
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- 229910001593 boehmite Inorganic materials 0.000 claims description 8
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229920005594 polymer fiber Polymers 0.000 claims description 3
- 229920006254 polymer film Polymers 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 343
- 239000002245 particle Substances 0.000 description 31
- 239000011148 porous material Substances 0.000 description 17
- 239000000049 pigment Substances 0.000 description 11
- 239000004033 plastic Substances 0.000 description 11
- 229920003023 plastic Polymers 0.000 description 11
- 239000011263 electroactive material Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8
- 238000000429 assembly Methods 0.000 description 8
- 230000000712 assembly Effects 0.000 description 8
- 229910052799 carbon Inorganic materials 0.000 description 6
- 239000011247 coating layer Substances 0.000 description 6
- 239000004020 conductor Substances 0.000 description 6
- 230000032798 delamination Effects 0.000 description 5
- 239000012528 membrane Substances 0.000 description 5
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 4
- 238000013459 approach Methods 0.000 description 4
- 229910001416 lithium ion Inorganic materials 0.000 description 4
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- JDZCKJOXGCMJGS-UHFFFAOYSA-N [Li].[S] Chemical compound [Li].[S] JDZCKJOXGCMJGS-UHFFFAOYSA-N 0.000 description 3
- 239000006229 carbon black Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229920000620 organic polymer Polymers 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 229920000098 polyolefin Polymers 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 2
- 239000011324 bead Substances 0.000 description 2
- 229920001940 conductive polymer Polymers 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 229910052809 inorganic oxide Inorganic materials 0.000 description 2
- 239000011244 liquid electrolyte Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 239000002923 metal particle Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000005518 polymer electrolyte Substances 0.000 description 2
- 229920001021 polysulfide Polymers 0.000 description 2
- 239000005077 polysulfide Substances 0.000 description 2
- 150000008117 polysulfides Polymers 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- 229910000733 Li alloy Inorganic materials 0.000 description 1
- 229910001290 LiPF6 Inorganic materials 0.000 description 1
- 241001600434 Plectroglyphidodon lacrymatus Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000006183 anode active material Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000006182 cathode active material Substances 0.000 description 1
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 1
- 239000012777 electrically insulating material Substances 0.000 description 1
- JBTWLSYIZRCDFO-UHFFFAOYSA-N ethyl methyl carbonate Chemical compound CCOC(=O)OC JBTWLSYIZRCDFO-UHFFFAOYSA-N 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 239000004811 fluoropolymer Substances 0.000 description 1
- 229910052806 inorganic carbonate Inorganic materials 0.000 description 1
- 229910052920 inorganic sulfate Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002641 lithium Chemical class 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
- 229910001092 metal group alloy Inorganic materials 0.000 description 1
- 238000001465 metallisation Methods 0.000 description 1
- 150000004767 nitrides Chemical class 0.000 description 1
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- RUOJZAUFBMNUDX-UHFFFAOYSA-N propylene carbonate Chemical compound CC1COC(=O)O1 RUOJZAUFBMNUDX-UHFFFAOYSA-N 0.000 description 1
- 238000003980 solgel method Methods 0.000 description 1
- 239000011877 solvent mixture Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000007738 vacuum evaporation Methods 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910001928 zirconium oxide Inorganic materials 0.000 description 1
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Abstract
【解決手段】リチウム電池は、セパレータ/カソードアセンブリ10は、第1及び第2のカソード層の間のカソード電流コレクタ層と、第1のカソード層のカソード電流コレクタ層と反対側の側面上の多孔性セパレータ層とを備え、第1のカソード層はセパレータ層上に直接被膜し、第1のカソード層の表面の輪郭は、セパレータ層の表面の輪郭と一致し、セパレータ/アノードアセンブリ20は、第1及び第2のアノード層の間のアノード電流コレクタ層と、第1のアノード層のアノード電流コレクタ層と反対側の側面上の多孔性セパレータ層とを備え、第1のアノード層はセパレータ層上に直接被膜し、第1のアノード層の表面の輪郭は、セパレータ層の表面の輪郭と一致し、セパレータ/カソードアセンブリ10とセパレータ/アノードアセンブリ20とが交互に重なる層をなす。
【選択図】図1
Description
Claims (20)
- (a)第1のカソード層と第2のカソード層との間に置かれるカソード電流コレクタ層と、前記第1のカソード層における前記カソード電流コレクタ層と反対側の側面上にある多孔性セパレータ層と、を備えるセパレータ/カソードアセンブリであって、前記第1のカソード層は前記セパレータ層上に直接被膜し、前記セパレータ層に隣接する前記第1のカソード層の表面の輪郭は、前記第1のカソード層に隣接する前記セパレータ層の表面の輪郭と一致する、セパレータ/カソードアセンブリと、
(b)第1のアノード層と第2のアノード層との間に置かれるアノード電流コレクタ層と、前記第1のアノード層における前記アノード電流コレクタ層と反対側の側面上にある多孔性セパレータ層と、を備えるセパレータ/アノードアセンブリであって、前記第1のアノード層は前記セパレータ層上に直接被膜し、前記セパレータ層に隣接する前記第1のアノード層の表面の輪郭は、前記第1のアノード層に隣接する前記セパレータ層の表面の輪郭と一致する、セパレータ/アノードアセンブリと、
(c)電解質と、を備えるリチウム電池であって、
前記リチウム電池は、前記セパレータ/カソードアセンブリと前記セパレータ/アノードアセンブリとが交互に重なった層を備える、
リチウム電池。 - 前記カソード電流コレクタ層は、前記第1のカソード層上に直接被膜する、請求項1に記載のリチウム電池。
- 前記第2のカソード層は、前記カソード電流コレクタ層上に直接被膜する、請求項2に記載のリチウム電池。
- 前記セパレータ/カソードアセンブリの前記セパレータ層は、アルミニウムベーマイトを備える、請求項1に記載のリチウム電池。
- 前記アノード電流コレクタ層は、前記第1のアノード層上に直接被膜する、請求項1に記載のリチウム電池。
- 前記第2のアノード層は、前記アノード電流コレクタ層上に直接被膜する、請求項5に記載のリチウム電池。
- 前記セパレータ/アノードアセンブリの前記アノード電流コレクタ層は、銅層及びニッケル層から構成された群より選択される金属層を備える、請求項1に記載のリチウム電池。
- 前記セパレータ/アノードアセンブリの前記セパレータ層は、アルミニウムベーマイトを備える、請求項1に記載のリチウム電池。
- 電流発生セル用のセパレータ/アノードアセンブリであって、
第1のアノード層と第2のアノード層との間に置かれるアノード電流コレクタ層と、
前記第1のアノード層における前記アノード電流コレクタ層と反対側の側面上にある多孔性セパレータ層と、を備え、
前記第1のアノード層は前記セパレータ層上に直接被膜し、前記セパレータ層に隣接する前記第1のアノード層の表面の輪郭は、前記第1のアノード層に隣接する前記セパレータ層の表面の輪郭と一致する、セパレータ/アノードアセンブリ。 - 前記セパレータ層は、アルミニウムベーマイトを備える、請求項9に記載のセパレータ/アノードアセンブリ。
- 前記アノード電流コレクタ層は、前記セパレータ層と反対側の側面において、前記第1のアノード層上に直接被膜する、請求項9に記載のセパレータ/アノードアセンブリ。
- 電流発生セル用のセパレータ/カソードアセンブリであって、
第1のカソード層と第2のカソード層との間に置かれるカソード電流コレクタ層と、
前記第1のカソード層における前記カソード電流コレクタ層と反対側の側面上にある多孔性セパレータ層と、を備え、
前記第1のカソード層は前記セパレータ層上に直接被膜し、前記セパレータ層に隣接する前記第1のカソード層の表面の輪郭は、前記第1のカソード層に隣接する前記セパレータ層の表面の輪郭と一致する、セパレータ/カソードアセンブリ。 - 前記セパレータ層は、アルミニウムベーマイトを備える、請求項12に記載のセパレータ/カソードアセンブリ。
- 前記カソード電流コレクタ層は、前記セパレータ層と反対側の側面において、前記第1のカソード層上に直接被膜する、請求項12に記載のセパレータ/カソードアセンブリ。
- (a)多孔性セパレータ層を基板上に被膜するステップと、
(b)前記セパレータ層の第1の部分に第1のカソード層を直接被膜するステップであって、前記セパレータ層に隣接する前記第1のカソード層の表面の輪郭は、前記第1のカソード層に隣接する前記セパレータ層の表面の輪郭と一致する、ステップと、
(c)1層以上のカソード電流コレクタ層を前記第1のカソード層上に直接被膜するステップと、
(d)第2のカソード層を前記1層以上のカソード電流コレクタ層上に直接被膜するステップと、
(e)前記セパレータ層の第2の部分に第1のアノード層を直接被膜するステップであって、前記セパレータ層に隣接する前記第1のアノード層の表面の輪郭は、前記第1のアノード層に隣接する前記セパレータ層の表面の輪郭と一致する、ステップと、
(f)1層以上のアノード電流コレクタ層を前記第1のアノード層上に直接被膜するステップと、
(g)第2のアノード層を前記1層以上のアノード電流コレクタ層上に直接被膜するステップと、
を含む、リチウム電池の製造方法。 - ステップ(g)の後に、(h)前記セパレータ層の前記第1の部分及び前記第2の部分から前記基板を層間剥離して、セパレータ/カソードアセンブリ及びセパレータ/アノードアセンブリを形成するステップを含む、請求項15に記載のリチウム電池の製造方法。
- ステップ(h)の後に、(i)前記セパレータ/カソードアセンブリと前記セパレータ/アノードアセンブリとを交互配置して、乾式セパレータ/電極セルを形成するステップを含む、請求項16に記載のリチウム電池の製造方法。
- (1)前記乾式セパレータ/電極セルをケーシング内に入れるステップと、(2)電解質を充填し、封止するステップと、を含む、請求項17に記載のリチウム電池の製造方法。
- ステップ(a)の前記基板は多孔性基板であり、ステップ(d)ではセパレータ/カソードアセンブリを形成し、ステップ(g)ではセパレータ/アノードアセンブリを形成し、
前記セパレータ/カソードアセンブリを前記セパレータ/アノードアセンブリと交互配置して乾式セパレータ/電極セルを形成するステップをさらに含む、請求項15に記載のリチウム電池の製造方法。 - 前記多孔性基板は、多孔性ポリマーフィルム及び多孔性不織ポリマー繊維基板から構成された群より選択される、請求項19に記載のリチウム電池の製造方法。
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Families Citing this family (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8883354B2 (en) | 2006-02-15 | 2014-11-11 | Optodot Corporation | Separators for electrochemical cells |
CN101584065B (zh) | 2007-01-12 | 2013-07-10 | 易诺维公司 | 三维电池及其制造方法 |
JP6159083B2 (ja) * | 2009-05-26 | 2017-07-05 | オプトドット コーポレイション | ナノ多孔性セパレータ層を利用するリチウム電池 |
CN103283060B (zh) | 2010-07-19 | 2017-02-15 | 奥普图多特公司 | 用于电化学电池的隔膜 |
US8840687B2 (en) * | 2010-08-23 | 2014-09-23 | Corning Incorporated | Dual-layer method of fabricating ultracapacitor current collectors |
US9843027B1 (en) | 2010-09-14 | 2017-12-12 | Enovix Corporation | Battery cell having package anode plate in contact with a plurality of dies |
KR20130005732A (ko) | 2011-07-07 | 2013-01-16 | 현대자동차주식회사 | 리튬-공기 하이브리드 배터리 및 이의 제조 방법 |
EP2608296A1 (fr) * | 2011-12-21 | 2013-06-26 | The Swatch Group Research and Development Ltd. | Collecteur de courant en métal amorphe |
US8841030B2 (en) * | 2012-01-24 | 2014-09-23 | Enovix Corporation | Microstructured electrode structures |
KR102480368B1 (ko) | 2012-08-16 | 2022-12-23 | 에노빅스 코오퍼레이션 | 3차원 배터리들을 위한 전극 구조들 |
CN105308772B (zh) | 2013-03-15 | 2018-11-16 | 艾诺维克斯公司 | 用于三维电池的隔膜 |
DE102013204863A1 (de) * | 2013-03-20 | 2014-09-25 | Robert Bosch Gmbh | Elektrode und Verfahren zum Herstellen einer Elektrode |
DE102013204851A1 (de) * | 2013-03-20 | 2014-09-25 | Robert Bosch Gmbh | Elektrode und Verfahren zum Herstellen einer Elektrode |
WO2014179355A1 (en) | 2013-04-29 | 2014-11-06 | Madico, Inc. | Nanoporous composite separators with increased thermal conductivity |
US20160126521A1 (en) * | 2013-06-12 | 2016-05-05 | Heikki Suonsivu | Rechargeable battery cell |
FR3007582B1 (fr) * | 2013-06-24 | 2015-06-26 | Inst Polytechnique Grenoble | Procede d'impression ou de depot par atomisation pour la preparation d'une electrode flexible supportee et la fabrication d'une batterie lithium-ion |
JP6840539B2 (ja) * | 2013-08-12 | 2021-03-10 | ソルヴェイ(ソシエテ アノニム) | 固体複合フルオロポリマーセパレータ |
US20150237722A1 (en) * | 2014-02-20 | 2015-08-20 | Ruey-Jen Hwu | Anode Array |
DE102014216435A1 (de) * | 2014-08-19 | 2016-02-25 | Volkswagen Varta Microbattery Forschungsgesellschaft Mbh & Co. Kg | Batterie mit prismatischem Gehäuse und Herstellungsverfahren |
JP2016051614A (ja) * | 2014-08-29 | 2016-04-11 | 日東電工株式会社 | リチウム金属二次電池 |
US10333173B2 (en) * | 2014-11-14 | 2019-06-25 | Medtronic, Inc. | Composite separator and electrolyte for solid state batteries |
KR20170085592A (ko) * | 2014-11-26 | 2017-07-24 | 셀가드 엘엘씨 | 리튬 이온 재충전 가능한 배터리를 위한 개선된 미소공성 막 분리기 및 관련 방법 |
US10680237B2 (en) * | 2015-03-24 | 2020-06-09 | Sekisui Chemical Co., Ltd. | Active material-exfoliated graphite composite, negative electrode material for lithium ion secondary battery, and lithium ion secondary battery |
US10707526B2 (en) | 2015-03-27 | 2020-07-07 | New Dominion Enterprises Inc. | All-inorganic solvents for electrolytes |
US10381623B2 (en) | 2015-07-09 | 2019-08-13 | Optodot Corporation | Nanoporous separators for batteries and related manufacturing methods |
US12040506B2 (en) | 2015-04-15 | 2024-07-16 | Lg Energy Solution, Ltd. | Nanoporous separators for batteries and related manufacturing methods |
US20170098857A1 (en) | 2015-04-15 | 2017-04-06 | Optodot Corporation | Coated stacks for batteries and related manufacturing methods |
KR20180031628A (ko) * | 2015-04-15 | 2018-03-28 | 옵토도트 코포레이션 | 배터리 코팅 적층체 및 그 제조방법 |
EP3828976B1 (en) | 2015-05-14 | 2023-07-05 | Enovix Corporation | Longitudinal constraints for energy storage devices |
KR102005870B1 (ko) * | 2016-01-15 | 2019-07-31 | 삼성에스디아이 주식회사 | 이차 전지용 세퍼레이터 및 이를 포함하는 리튬 이차 전지 |
KR102601477B1 (ko) * | 2016-03-14 | 2023-11-10 | 암테크 리서치 인터내셔널 엘엘씨 | 적층 가능한, 치수-안정성 미세다공성 웹 |
US11127999B2 (en) * | 2016-03-15 | 2021-09-21 | Intel Corporation | Package-less battery cell apparatus, and method for forming the same |
CN115513533A (zh) | 2016-05-13 | 2022-12-23 | 艾诺维克斯公司 | 三维电池的尺寸约束 |
CN105977543A (zh) * | 2016-07-05 | 2016-09-28 | 东莞市卓高电子科技有限公司 | 柔性电池 |
WO2018018036A1 (en) | 2016-07-22 | 2018-01-25 | Fluidic, Inc. | Moisture and carbon dioxide management system in electrochemical cells |
US10707531B1 (en) | 2016-09-27 | 2020-07-07 | New Dominion Enterprises Inc. | All-inorganic solvents for electrolytes |
JP7421932B2 (ja) * | 2016-11-07 | 2024-01-25 | セルガード エルエルシー | 電池セパレーター |
TWI819481B (zh) | 2016-11-16 | 2023-10-21 | 美商易諾維公司 | 具有可壓縮陰極之三維電池 |
US11394035B2 (en) | 2017-04-06 | 2022-07-19 | Form Energy, Inc. | Refuelable battery for the electric grid and method of using thereof |
US11128020B2 (en) | 2017-11-15 | 2021-09-21 | Enovix Corporation | Electrode assembly, secondary battery, and method of manufacture |
US10256507B1 (en) | 2017-11-15 | 2019-04-09 | Enovix Corporation | Constrained electrode assembly |
KR102207528B1 (ko) | 2017-12-15 | 2021-01-26 | 주식회사 엘지화학 | 다공성 분리막 및 이를 포함하는 전기화학소자 |
US11611115B2 (en) | 2017-12-29 | 2023-03-21 | Form Energy, Inc. | Long life sealed alkaline secondary batteries |
US11038239B2 (en) * | 2018-04-20 | 2021-06-15 | Massachusetts Institute Of Technology | Electrochemically active multifunctional interlayer for a Li-S battery |
KR102543243B1 (ko) | 2018-05-28 | 2023-06-14 | 주식회사 엘지에너지솔루션 | 리튬 전극 및 이의 제조방법 |
EP3815167A4 (en) | 2018-06-29 | 2022-03-16 | Form Energy, Inc. | ELECTROCHEMICAL CELL BASED ON AQUEOUS POLYSULFIDE |
US11552290B2 (en) | 2018-07-27 | 2023-01-10 | Form Energy, Inc. | Negative electrodes for electrochemical cells |
US11211639B2 (en) | 2018-08-06 | 2021-12-28 | Enovix Corporation | Electrode assembly manufacture and device |
KR102388261B1 (ko) | 2018-10-12 | 2022-04-18 | 주식회사 엘지에너지솔루션 | 다공성 분리막 및 이를 포함하는 리튬 이차 전지 |
US20220069286A1 (en) * | 2019-01-07 | 2022-03-03 | Urban Electric Power Inc. | Polymer embedded electrodes for batteries |
JP7411975B2 (ja) * | 2019-01-09 | 2024-01-12 | エムテックスマート株式会社 | 全固体電池の製造方法 |
US11189828B2 (en) * | 2019-02-27 | 2021-11-30 | Battelle Memorial Institute | Lithium metal pouch cells and methods of making the same |
US11949129B2 (en) | 2019-10-04 | 2024-04-02 | Form Energy, Inc. | Refuelable battery for the electric grid and method of using thereof |
WO2021080052A1 (ko) * | 2019-10-25 | 2021-04-29 | 주식회사 그리너지 | 리튬 메탈 음극 구조체, 이를 포함하는 전기화학소자, 및 상기 리튬 메탈 음극 구조체의 제조방법 |
CN112786969B (zh) * | 2019-11-08 | 2023-08-29 | 辉能科技股份有限公司 | 锂电池结构及其极层结构 |
EP4200921B1 (en) | 2020-09-18 | 2024-08-14 | Enovix Corporation | Process for delineating a population of electrode structures in a web using a laser beam |
US20210399293A1 (en) * | 2020-12-06 | 2021-12-23 | Terence W. Unger | Metal electrode |
CN116783744A (zh) | 2020-12-09 | 2023-09-19 | 艾诺维克斯公司 | 用于制造二次电池的电极组合件的方法及装置 |
CN117795420A (zh) | 2021-08-23 | 2024-03-29 | 大阪有机化学工业株式会社 | 感光性树脂组合物、固化物及图像显示装置 |
DE102022107183A1 (de) | 2022-03-25 | 2023-09-28 | Volkswagen Aktiengesellschaft | Verfahren zur Herstellung eines Elektrode-Separatoren-Verbunds für eine Batterie |
CN115513602B (zh) * | 2022-10-21 | 2024-01-26 | 武汉中金泰富新能源科技有限公司 | 一种含界面管理层结构电极的动力电池制造工艺 |
US20240145663A1 (en) * | 2022-10-27 | 2024-05-02 | Lawrence Livermore National Security, Llc | Cold spray of solid-state batteries |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6153337A (en) * | 1997-12-19 | 2000-11-28 | Moltech Corporation | Separators for electrochemical cells |
US6488721B1 (en) * | 2000-06-09 | 2002-12-03 | Moltech Corporation | Methods of preparing electrochemical cells |
US6497780B1 (en) * | 1999-06-09 | 2002-12-24 | Steven A. Carlson | Methods of preparing a microporous article |
US20040038090A1 (en) * | 2002-06-05 | 2004-02-26 | Faris Sadeg M. | Layered electrochemical cell and manufacturing method therefor |
US20060172185A1 (en) * | 2005-01-28 | 2006-08-03 | Kazuya Mimura | Multilayer secondary battery and method of making same |
US20070204458A1 (en) * | 2006-02-07 | 2007-09-06 | Hideaki Fujita | Electrode plate for battery and method and apparatus for forming the same |
WO2007135790A1 (ja) * | 2006-05-23 | 2007-11-29 | Incorporated National University Iwate University | 全固体二次電池 |
JP2008048838A (ja) * | 2006-08-23 | 2008-03-06 | Samii Kk | 遊技機 |
WO2008150070A1 (en) * | 2007-06-04 | 2008-12-11 | Sk Energy Co., Ltd. | A stacking method of high power lithium battery |
JP2009064566A (ja) * | 2007-09-04 | 2009-03-26 | Hitachi Maxell Ltd | 電池用セパレータおよび非水電解質電池 |
Family Cites Families (134)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3625771A (en) | 1969-03-27 | 1971-12-07 | Mc Donnell Douglas Corp | Battery separator |
US3647554A (en) | 1969-04-17 | 1972-03-07 | Mc Donnell Douglas Corp | Battery separator and method of producing same |
EP0143562A1 (en) | 1983-11-02 | 1985-06-05 | Raychem Limited | Electrode article |
JPH0614077B2 (ja) | 1986-01-14 | 1994-02-23 | 株式会社村田製作所 | 表面電位検出装置 |
US4894301A (en) | 1989-08-03 | 1990-01-16 | Bell Communications Research, Inc. | Battery containing solid protonically conducting electrolyte |
DE3926977A1 (de) | 1989-08-16 | 1991-02-21 | Licentia Gmbh | Hochenergiesekundaerbatterie |
US5162175A (en) | 1989-10-13 | 1992-11-10 | Visco Steven J | Cell for making secondary batteries |
US5208121A (en) | 1991-06-18 | 1993-05-04 | Wisconsin Alumni Research Foundation | Battery utilizing ceramic membranes |
US5194341A (en) | 1991-12-03 | 1993-03-16 | Bell Communications Research, Inc. | Silica electrolyte element for secondary lithium battery |
CA2068290C (fr) | 1992-05-08 | 1999-07-13 | Michel Gauthier | Prise de contact electrique sur des anodes de lithium |
JPH0614077A (ja) | 1992-06-25 | 1994-01-21 | Toshiba Corp | 通信システム |
JP3116643B2 (ja) * | 1992-09-11 | 2000-12-11 | 三菱電機株式会社 | 電気化学素子、及び組電池並びに電気化学素子の製造方法 |
US5326391A (en) | 1992-11-18 | 1994-07-05 | Ppg Industries, Inc. | Microporous material exhibiting increased whiteness retention |
CA2110097C (en) | 1992-11-30 | 2002-07-09 | Soichiro Kawakami | Secondary battery |
US5418091A (en) | 1993-03-05 | 1995-05-23 | Bell Communications Research, Inc. | Polymeric electrolytic cell separator membrane |
US5350645A (en) | 1993-06-21 | 1994-09-27 | Micron Semiconductor, Inc. | Polymer-lithium batteries and improved methods for manufacturing batteries |
EP0651455B1 (en) | 1993-10-07 | 1997-07-30 | Matsushita Electric Industrial Co., Ltd. | Manufacturing method of a separator for a lithium secondary battery and an organic electrolyte lithium secondary battery using the same separator |
US5314765A (en) | 1993-10-14 | 1994-05-24 | Martin Marietta Energy Systems, Inc. | Protective lithium ion conducting ceramic coating for lithium metal anodes and associate method |
US5439760A (en) | 1993-11-19 | 1995-08-08 | Medtronic, Inc. | High reliability electrochemical cell and electrode assembly therefor |
US5569520A (en) | 1994-01-12 | 1996-10-29 | Martin Marietta Energy Systems, Inc. | Rechargeable lithium battery for use in applications requiring a low to high power output |
US5549717A (en) | 1994-03-03 | 1996-08-27 | Wilson Greatbatch Ltd. | Method of making prismatic cell |
JPH10512390A (ja) | 1995-01-13 | 1998-11-24 | エス・アール・アイ・インターナシヨナル | 有機液体電解質と可塑剤 |
ATE310321T1 (de) | 1995-06-28 | 2005-12-15 | Ube Industries | Nichtwässrige sekundärbatterie |
JPH0927343A (ja) * | 1995-07-10 | 1997-01-28 | Hitachi Ltd | 非水系二次電池及び該電池の作製法 |
JP3253632B2 (ja) | 1995-08-28 | 2002-02-04 | 旭化成株式会社 | 新規な電池およびその製造方法 |
US5948464A (en) | 1996-06-19 | 1999-09-07 | Imra America, Inc. | Process of manufacturing porous separator for electrochemical power supply |
TW446731B (en) | 1996-08-20 | 2001-07-21 | Daiso Co Ltd | Polymeric solid electrolyte |
US5840087A (en) | 1996-09-18 | 1998-11-24 | Bell Communications Research, Inc. | Method for making laminated rechargeable battery cells |
JPH10214639A (ja) * | 1997-01-31 | 1998-08-11 | Toshiba Battery Co Ltd | 電池の製造方法 |
US20040188880A1 (en) | 1997-03-27 | 2004-09-30 | Stephan Bauer | Production of molded articles for lithium ion batteries |
US5778515A (en) | 1997-04-11 | 1998-07-14 | Valence Technology, Inc. | Methods of fabricating electrochemical cells |
US5894656A (en) * | 1997-04-11 | 1999-04-20 | Valence Technology, Inc. | Methods of fabricating electrochemical cells |
US5882721A (en) | 1997-05-01 | 1999-03-16 | Imra America Inc | Process of manufacturing porous separator for electrochemical power supply |
CA2237457A1 (en) | 1997-05-19 | 1998-11-19 | Richard S. Bogner | Battery cell with spray-formed separator |
KR100220449B1 (ko) | 1997-08-16 | 1999-09-15 | 손욱 | 리튬 이온 고분자 이차전지 제조방법 |
WO1999031751A1 (fr) * | 1997-12-18 | 1999-06-24 | Mitsubishi Denki Kabushiki Kaisha | Batterie auxiliaire au lithium et sa fabrication |
US6811928B2 (en) | 1998-01-22 | 2004-11-02 | Mitsubishi Denki Kabushiki Kaisha | Battery with adhesion resin layer including filler |
JPH11233144A (ja) | 1998-02-18 | 1999-08-27 | Matsushita Electric Ind Co Ltd | 有機電解質電池の製造方法 |
US6214061B1 (en) | 1998-05-01 | 2001-04-10 | Polyplus Battery Company, Inc. | Method for forming encapsulated lithium electrodes having glass protective layers |
DE19819752A1 (de) * | 1998-05-04 | 1999-11-11 | Basf Ag | Für elektrochemische Zellen geeignete Zusammensetzungen |
US6277514B1 (en) | 1998-12-17 | 2001-08-21 | Moltech Corporation | Protective coating for separators for electrochemical cells |
US6190426B1 (en) * | 1998-12-17 | 2001-02-20 | Moltech Corporation | Methods of preparing prismatic cells |
US6194098B1 (en) | 1998-12-17 | 2001-02-27 | Moltech Corporation | Protective coating for separators for electrochemical cells |
JP3471244B2 (ja) * | 1999-03-15 | 2003-12-02 | 株式会社東芝 | 非水電解液二次電池の製造方法 |
US6148503A (en) | 1999-03-31 | 2000-11-21 | Imra America, Inc. | Process of manufacturing porous separator for electrochemical power supply |
US6451484B1 (en) | 1999-04-21 | 2002-09-17 | Samsung Sdi Co., Ltd. | Lithium secondary battery and manufacturing method thereof |
JP2000323129A (ja) | 1999-05-14 | 2000-11-24 | Matsushita Electric Ind Co Ltd | 電池電極の製造方法 |
WO2000079618A1 (en) | 1999-06-22 | 2000-12-28 | Mitsubishi Denki Kabushiki Kaisha | Separator for cell, cell, and method for producing separator |
US6724512B2 (en) | 1999-11-03 | 2004-04-20 | Optodot Corporation | Optical switch device |
WO2001039294A2 (en) * | 1999-11-23 | 2001-05-31 | Moltech Corporation | Methods of preparing electrochemical cells |
US7066971B1 (en) | 1999-11-23 | 2006-06-27 | Sion Power Corporation | Methods of preparing electrochemical cells |
WO2001039293A2 (en) | 1999-11-23 | 2001-05-31 | Moltech Corporation | Methods of preparing electrochemical cells |
US7247408B2 (en) * | 1999-11-23 | 2007-07-24 | Sion Power Corporation | Lithium anodes for electrochemical cells |
US6328770B1 (en) | 1999-11-23 | 2001-12-11 | Valence Technology (Nevada), Inc. | Method of making multi-layer electrochemical cell devices |
US6653018B2 (en) * | 2000-03-17 | 2003-11-25 | Tdk Corporation | Electrochemical device |
US6344293B1 (en) * | 2000-04-18 | 2002-02-05 | Moltech Corporation | Lithium electrochemical cells with enhanced cycle life |
US6645670B2 (en) * | 2000-05-16 | 2003-11-11 | Wilson Greatbatch Ltd. | Efficient cell stack for cells with double current collectors sandwich cathodes |
JP2002042882A (ja) * | 2000-07-28 | 2002-02-08 | Matsushita Electric Ind Co Ltd | 有機電解質電池の製造方法 |
DE60144235D1 (de) | 2000-08-12 | 2011-04-28 | Lg Chemical Ltd | Zusammengesetzter film mit mehreren komponenten und verfahren zu seiner herstellung |
KR100406690B1 (ko) | 2001-03-05 | 2003-11-21 | 주식회사 엘지화학 | 다성분계 복합 필름을 이용한 전기화학소자 |
US7070632B1 (en) | 2001-07-25 | 2006-07-04 | Polyplus Battery Company | Electrochemical device separator structures with barrier layer on non-swelling membrane |
JPWO2003028142A1 (ja) | 2001-09-19 | 2005-01-13 | 川崎重工業株式会社 | 三次元電池及びその電極構造並びに三次元電池の電極材の製造方法 |
JP3729112B2 (ja) * | 2001-09-20 | 2005-12-21 | ソニー株式会社 | 固体電解質電池 |
JP3904935B2 (ja) * | 2002-01-29 | 2007-04-11 | 三菱化学株式会社 | リチウムポリマー二次電池の製造方法 |
US7118828B2 (en) * | 2002-03-11 | 2006-10-10 | Quallion Llc | Implantable battery |
US20040043295A1 (en) | 2002-08-21 | 2004-03-04 | Rafael Rodriguez | Rechargeable composite polymer battery |
DE10238943B4 (de) | 2002-08-24 | 2013-01-03 | Evonik Degussa Gmbh | Separator-Elektroden-Einheit für Lithium-Ionen-Batterien, Verfahren zu deren Herstellung und Verwendung in Lithium-Batterien sowie eine Batterie, aufweisend die Separator-Elektroden-Einheit |
US6933077B2 (en) * | 2002-12-27 | 2005-08-23 | Avestor Limited Partnership | Current collector for polymer electrochemical cells and electrochemical generators thereof |
US7115339B2 (en) | 2003-02-21 | 2006-10-03 | Matsushita Electric Industrial Co., Ltd. | Lithium ion secondary battery |
JP4350439B2 (ja) | 2003-06-30 | 2009-10-21 | 三笠産業株式会社 | ノズルキャップ |
EP1643583A4 (en) | 2003-07-29 | 2010-01-20 | Panasonic Corp | LITHIUM ION SECONDARY BATTERY |
CN1233058C (zh) * | 2003-07-30 | 2005-12-21 | 黑龙江中强能源科技有限公司 | 聚合物锂离子电池及其制造方法 |
EP1667252B1 (en) | 2003-08-06 | 2011-06-22 | Mitsubishi Chemical Corporation | Separator for nonaqueous electrolyte secondary battery and nonaqueous electrolyte secondary battery including the same |
WO2005022674A1 (ja) | 2003-08-29 | 2005-03-10 | Ube Industries, Ltd. | 電池用セパレータ及びリチウム二次電池 |
DE112004002289D2 (de) * | 2003-09-23 | 2006-08-10 | Guenther Hambitzer | Elektrochemische Batteriezelle |
US7595130B2 (en) | 2003-11-06 | 2009-09-29 | Ube Industries, Ltd. | Battery separator and lithium secondary battery |
JP3953026B2 (ja) | 2003-12-12 | 2007-08-01 | 松下電器産業株式会社 | リチウムイオン二次電池用極板およびリチウムイオン二次電池並びにその製造方法 |
US7745042B2 (en) | 2004-01-09 | 2010-06-29 | Panasonic Corporation | Lithium ion secondary battery |
KR100666821B1 (ko) | 2004-02-07 | 2007-01-09 | 주식회사 엘지화학 | 유/무기 복합 다공성 코팅층이 형성된 전극 및 이를포함하는 전기 화학 소자 |
EP1653532B1 (en) | 2004-02-20 | 2010-05-19 | Panasonic Corporation | Method for producing lithium ion secondary battery |
JP4454340B2 (ja) * | 2004-02-23 | 2010-04-21 | パナソニック株式会社 | リチウムイオン二次電池 |
JP4667373B2 (ja) | 2004-03-30 | 2011-04-13 | パナソニック株式会社 | リチウムイオン二次電池およびその充放電制御システム |
EP1659650A4 (en) | 2004-03-30 | 2008-12-24 | Panasonic Corp | NONAQUEOUS ELECTROLYTE SECONDARY BATTERY |
US7618724B2 (en) | 2004-04-13 | 2009-11-17 | Lg Chem, Ltd. | Electrochemical device comprising electrode lead having protection device |
US7816038B2 (en) | 2004-04-19 | 2010-10-19 | Panasonic Corporation | Lithium ion secondary battery and method for producing the same |
WO2005117169A1 (ja) | 2004-05-27 | 2005-12-08 | Matsushita Electric Industrial Co., Ltd. | 捲回型非水系二次電池およびそれに用いる電極板 |
CN100452487C (zh) | 2004-06-22 | 2009-01-14 | 松下电器产业株式会社 | 二次电池及其制造方法 |
WO2006004366A1 (en) | 2004-07-07 | 2006-01-12 | Lg Chem, Ltd. | New organic/inorganic composite porous film and electrochemical device prepared thereby |
TWI318018B (en) | 2004-09-02 | 2009-12-01 | Lg Chemical Ltd | Organic/inorganic composite porous film and electrochemical device prepared thereby |
US7638230B2 (en) | 2004-09-03 | 2009-12-29 | Panasonic Corporation | Lithium ion secondary battery |
US7829242B2 (en) * | 2004-10-21 | 2010-11-09 | Evonik Degussa Gmbh | Inorganic separator-electrode-unit for lithium-ion batteries, method for the production thereof and use thereof in lithium batteries |
KR100775310B1 (ko) | 2004-12-22 | 2007-11-08 | 주식회사 엘지화학 | 유/무기 복합 다공성 분리막 및 이를 이용한 전기 화학소자 |
WO2006068143A1 (ja) | 2004-12-24 | 2006-06-29 | Matsushita Electric Industrial Co., Ltd. | 非水電解質二次電池 |
CN100553025C (zh) * | 2005-01-26 | 2009-10-21 | 松下电器产业株式会社 | 锂二次电池用负极和使用其的锂二次电池及它们的制造方法 |
KR101223554B1 (ko) | 2005-02-02 | 2013-01-17 | 삼성에스디아이 주식회사 | 하이브리드형 연료전지 시스템 |
EP1780820A4 (en) | 2005-03-02 | 2009-09-09 | Panasonic Corp | LITHIUMION SECONDARY CELL AND MANUFACTURING METHOD THEREFOR |
KR100857962B1 (ko) | 2005-04-04 | 2008-09-09 | 마쯔시다덴기산교 가부시키가이샤 | 원통형 리튬2차전지 |
WO2006112243A1 (ja) | 2005-04-15 | 2006-10-26 | Matsushita Electric Industrial Co., Ltd. | 角型リチウム二次電池 |
US20060234123A1 (en) | 2005-04-15 | 2006-10-19 | Avestor Limited Partnership | Lithium Rechargeable Battery |
US20060240290A1 (en) * | 2005-04-20 | 2006-10-26 | Holman Richard K | High rate pulsed battery |
KR100659851B1 (ko) | 2005-04-27 | 2006-12-19 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
US7935442B2 (en) | 2005-05-17 | 2011-05-03 | Lg Chem, Ltd. | Polymer binder for electrochemical device comprising multiply stacked electrochemical cells |
KR100933427B1 (ko) | 2005-08-16 | 2009-12-23 | 주식회사 엘지화학 | 교차분리막으로 이루어진 전기화학소자 |
RU2403653C2 (ru) | 2005-12-06 | 2010-11-10 | Эл Джи Кем, Лтд. | Органическо/неорганический композитный разделитель, имеющий градиент морфологии, способ его изготовления и содержащее его электрохимическое устройство |
JP2007188777A (ja) * | 2006-01-13 | 2007-07-26 | Sony Corp | セパレータおよび非水電解質電池 |
US20080182174A1 (en) | 2006-02-15 | 2008-07-31 | Carlson Steven A | Microporous separators for electrochemical cells |
US8883354B2 (en) | 2006-02-15 | 2014-11-11 | Optodot Corporation | Separators for electrochemical cells |
US20070189959A1 (en) | 2006-02-15 | 2007-08-16 | Steven Allen Carlson | Methods of preparing separators for electrochemical cells |
JP5135822B2 (ja) * | 2006-02-21 | 2013-02-06 | 日産自動車株式会社 | リチウムイオン二次電池およびこれを用いた組電池 |
US9070954B2 (en) | 2006-04-12 | 2015-06-30 | Optodot Corporation | Safety shutdown separators |
JP5061502B2 (ja) * | 2006-05-20 | 2012-10-31 | 日産自動車株式会社 | 電池構造体 |
US7595133B2 (en) | 2006-07-01 | 2009-09-29 | The Gillette Company | Lithium cell |
JP4945189B2 (ja) * | 2006-08-04 | 2012-06-06 | 株式会社東芝 | 電極の製造方法 |
JP5093882B2 (ja) * | 2006-10-16 | 2012-12-12 | 日立マクセル株式会社 | 電気化学素子用セパレータ、電気化学素子および電気化学素子の製造方法 |
US20080166202A1 (en) | 2007-01-08 | 2008-07-10 | Dunlap William L | Conical nut |
US8277977B2 (en) | 2007-01-16 | 2012-10-02 | Zeon Corporation | Binder composition, slurry for electrodes, electrode and nonaqueous electrolyte secondary battery |
KR100727248B1 (ko) | 2007-02-05 | 2007-06-11 | 주식회사 엘지화학 | 다공성 활성층이 코팅된 유기/무기 복합 분리막 및 이를구비한 전기화학소자 |
JP2008226812A (ja) * | 2007-02-13 | 2008-09-25 | Matsushita Electric Ind Co Ltd | 非水電解質二次電池 |
KR101367650B1 (ko) * | 2007-02-13 | 2014-03-06 | 나믹스 가부시끼가이샤 | 전 고체 이차 전지 |
KR100754746B1 (ko) | 2007-03-07 | 2007-09-03 | 주식회사 엘지화학 | 다공성 활성층이 코팅된 유기/무기 복합 분리막 및 이를구비한 전기화학소자 |
JP2008226566A (ja) | 2007-03-12 | 2008-09-25 | Hitachi Maxell Ltd | 多孔性絶縁層形成用組成物、リチウムイオン二次電池用正極、リチウムイオン二次電池用負極、およびリチウムイオン二次電池 |
JP2008234879A (ja) | 2007-03-19 | 2008-10-02 | Hitachi Maxell Ltd | リチウムイオン二次電池 |
US9923180B2 (en) * | 2007-05-31 | 2018-03-20 | A123 Systems Llc | Separator including electroactive material for overcharge protection |
KR101460640B1 (ko) * | 2007-07-06 | 2014-12-02 | 소니 가부시끼가이샤 | 세퍼레이터, 세퍼레이터를 이용한 전지, 및 세퍼레이터를제조하는 방법 |
EP2181478A4 (en) | 2007-07-25 | 2013-03-13 | Lg Chemical Ltd | ELECTROCHEMICAL DEVICE AND METHOD FOR MANUFACTURING THE SAME |
KR101590339B1 (ko) * | 2007-08-21 | 2016-02-01 | 에이일이삼 시스템즈 인코포레이티드 | 전기화학전지용 분리막 및 이의 제조방법 |
JP5591704B2 (ja) | 2007-09-28 | 2014-09-17 | エー123 システムズ, インコーポレイテッド | 無機/有機多孔質膜を有する電池 |
US9722275B2 (en) * | 2007-12-14 | 2017-08-01 | Nanotek Instruments, Inc. | Anode protective layer compositions for lithium metal batteries |
US20110097623A1 (en) | 2008-02-12 | 2011-04-28 | Massachusetts Institute Of Technology | Small-scale batteries and electrodes for use thereof |
KR20100137530A (ko) | 2008-03-25 | 2010-12-30 | 에이일이삼 시스템즈 인코포레이티드 | 고에너지 고출력 전극 및 배터리 |
WO2010081150A1 (en) | 2009-01-12 | 2010-07-15 | A123 Systems, Inc. | Laminated battery cell and methods for creating the same |
JP6159083B2 (ja) * | 2009-05-26 | 2017-07-05 | オプトドット コーポレイション | ナノ多孔性セパレータ層を利用するリチウム電池 |
CN102236429A (zh) | 2010-04-23 | 2011-11-09 | 深圳富泰宏精密工业有限公司 | 触控笔 |
WO2013146126A1 (ja) | 2012-03-30 | 2013-10-03 | リンテック株式会社 | 工程フィルム付きリチウムイオン二次電池用セパレータ、及びその製造方法 |
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2010
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Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6153337A (en) * | 1997-12-19 | 2000-11-28 | Moltech Corporation | Separators for electrochemical cells |
US6306545B1 (en) * | 1997-12-19 | 2001-10-23 | Moltech Corporation | Separators for electrochemical cells |
US6497780B1 (en) * | 1999-06-09 | 2002-12-24 | Steven A. Carlson | Methods of preparing a microporous article |
US6488721B1 (en) * | 2000-06-09 | 2002-12-03 | Moltech Corporation | Methods of preparing electrochemical cells |
US20040038090A1 (en) * | 2002-06-05 | 2004-02-26 | Faris Sadeg M. | Layered electrochemical cell and manufacturing method therefor |
US20060172185A1 (en) * | 2005-01-28 | 2006-08-03 | Kazuya Mimura | Multilayer secondary battery and method of making same |
US20070204458A1 (en) * | 2006-02-07 | 2007-09-06 | Hideaki Fujita | Electrode plate for battery and method and apparatus for forming the same |
WO2007135790A1 (ja) * | 2006-05-23 | 2007-11-29 | Incorporated National University Iwate University | 全固体二次電池 |
JP2008048838A (ja) * | 2006-08-23 | 2008-03-06 | Samii Kk | 遊技機 |
WO2008150070A1 (en) * | 2007-06-04 | 2008-12-11 | Sk Energy Co., Ltd. | A stacking method of high power lithium battery |
JP2009064566A (ja) * | 2007-09-04 | 2009-03-26 | Hitachi Maxell Ltd | 電池用セパレータおよび非水電解質電池 |
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